linux-kernel - [PATCH 3/3] device-dax: use module_nd

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Date:   Wed, 14 Mar 2018 19:25:08 +0100
From:   Johannes Thumshirn <jthumshirn@...e.de>
To:     Dan Williams <dan.j.williams@...el.com>,
        Ross Zwisler <ross.zwisler@...ux.intel.com>
Cc:     Linux Kernel Mailinglist <linux-kernel@...r.kernel.org>,
        Linux NV-DIMM Mailing List <linux-nvdimm@...ts.01.org>,
        Johannes Thumshirn <jthumshirn@...e.de>
Subject: [PATCH 3/3] device-dax: use module_nd_driver

Use module_nd_driver() instead of having module_init() and
module_exit() callbacks which just call nd_driver_register() and
nd_driver_unregister().

Signed-off-by: Johannes Thumshirn <jthumshirn@...e.de>
---
 drivers/dax/pmem.c | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/drivers/dax/pmem.c b/drivers/dax/pmem.c
index 31b6ecce4c64..d927ae82ba0d 100644
--- a/drivers/dax/pmem.c
+++ b/drivers/dax/pmem.c
@@ -150,17 +150,7 @@ static struct nd_device_driver dax_pmem_driver = {
 	.type = ND_DRIVER_DAX_PMEM,
 };
 
-static int __init dax_pmem_init(void)
-{
-	return nd_driver_register(&dax_pmem_driver);
-}
-module_init(dax_pmem_init);
-
-static void __exit dax_pmem_exit(void)
-{
-	driver_unregister(&dax_pmem_driver.drv);
-}
-module_exit(dax_pmem_exit);
+module_nd_driver(dax_pmem_driver);
 
 MODULE_LICENSE("GPL v2");
 MODULE_AUTHOR("Intel Corporation");
-- 
2.13.6